Seiko Cal. 6187 - 248

This Automatic model from 1991 features a 37mm Stainless Steel case. It features a White dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-e1d35aa8c395]

Also known as: Samurai, Bullhead

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

15.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1991

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