Seiko Cal. 4439 - 136

This Hand-Winding model from 1991 features a 38mm Titanium case. It features a Green dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-cc32d22555b9]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

38mm

Case Thickness

12.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Green

Jewels

19j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1991

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