Seiko Cal. 5645 - 988

This Automatic model from 1989 features a 42mm Titanium case. It features a Green dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-1cae89ad8581]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

42mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Green

Jewels

32j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1989

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