Seiko Cal. 6236 - 454

This Hand-Winding model from 1987 features a 41mm Titanium case. It features a Silver dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-ef831a398f7d]

Also known as: Tuna, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

12.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Silver

Jewels

30j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1987

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