Seiko Cal. 0726 - 399

This Hand-Winding model from 1989 features a 39mm Titanium case. It features a Navy dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-070b306ce666]

Also known as: Monster, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

140m

Dial Color

Navy

Jewels

22j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1989

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