Grand Seiko Elegance Collection 38.5mm Stainless Steel

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Grand Seiko Elegance Collection 38.5mm Stainless Steel

Ref. 04330001231

The SBGY007 takes its dial from a specific winter event on Lake Suwa in Nagano prefecture, where the ice surface fractures and heaves into long ridges — a phenomenon the Japanese call Omiwatari, the God's Crossing. Grand Seiko's Shinshu Watch Studio sits in the same region, and the light blue textured dial is a direct rendering of that landscape rather than a general impression of ice or water. The symmetry of the dial is complete: no date, and the power reserve indicator placed on the movement bridge visible through the caseback rather than on the dial face, so nothing interrupts the surface. The 9R31 that drives it is a manual-winding Spring Drive, which means it draws its energy entirely from the mainspring yet regulates to quartz-level precision through a tri-synchro mechanism. At 10.2mm thick, the case sits closer to a conventional dress watch than to anything the water resistance figure might suggest, and at 38.5mm it proportions well against a tailored cuff. The crocodile strap with its dark blue stitching is chosen to accompany rather than compete with the dial — it is a considered pairing, not an afterthought.

Reference: 04330001231
Brand: Grand Seiko
Collection: Elegance Collection
Case size: 38.5mm
Case thickness: 10.2mm
Lug width: 19mm
Case material: Stainless steel
Case shape: Round
Dial: Blue
Crystal: Sapphire
Movement: Spring Drive
Calibre: 9R31
Functions: Date, Power reserve indicator
Water resistance: 30m
Bracelet / strap: Leather strap
Strap colour: Black
Clasp: Three-fold clasp
Lume: Luminous
Condition: Pre-owned
Retailer: Mappin & Webb

Additional specifications

Lug-to-lug: 43.7mm
Power reserve: 72 hours

Learn more about Grand Seiko

Grand Seiko began in 1960 as Seiko's attempt to build a watch to the highest standard in the world, judged against Swiss chronometer criteria rather than Japanese ones. The first model met the Bureaux Officiels standard, and the ambition was explicit: not a good Japanese watch, but a better watch than the Swiss were making.

The 1967 Grammar of Design, laid down by Taro Tanaka, still governs the aesthetic. Flat surfaces and sharp facets rather than curves; hands and markers cut to catch light in defined planes; every surface either mirror-polished or perfectly flat, with no in-between. The polishing is done by hand on tin plates — Zaratsu — which produces distortion-free reflections and cannot be replicated by machine.

The precision case was made at observatory trials in the 1960s, where Grand Seiko movements placed among the leaders in Geneva and Neuchâtel before the competitions ended.

The house's distinctive technology is Spring Drive, introduced in 1999 after nearly three decades of development. A conventional mainspring drives the watch, but the escapement is replaced by an electromagnetic brake regulated by a quartz oscillator: mechanical power, quartz accuracy, and a seconds hand that sweeps without ticking at all.

Grand Seiko was separated into a standalone brand internationally in 2017, with dials frequently drawn from Japanese landscape — the Snowflake among the best known.

1960: The first Grand Seiko is built to Swiss chronometer standards.
1967: Taro Tanaka codifies the Grammar of Design.
1968: The 61GS Hi-Beat reaches 36,000 vibrations per hour.
1999: Spring Drive combines mechanical power with quartz regulation.
2017: Established as an independent brand worldwide.

Also in 7 collections

This watch appears in the Grand Seiko Elegance Collection range (9), Back in Stock (5,241), Stainless Steel Watches (3,391), Leather Strap Watches (1,111), Blue Dial Watches (950), Dress Watches (569) and Pre-Owned, Ex-Display & Vintage Watches (356).

Temporarily out of stock

Mappin & Webb is not currently taking orders for this reference. Last listed as available on 17 October 2026. Stock is checked nightly and this page updates when it returns.

Out of stock