Seiko Cal. 5649 - 375

This Spring Drive model from 1977 features a 40mm Titanium case. It features a White dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-375e1c055d04]

Also known as: Turtle, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

40mm

Case Thickness

15.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

170m

Dial Color

White

Jewels

24j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1977

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