Seiko Cal. 4510 - 941

This Spring Drive model from 1974 features a 35mm Titanium case. It features a Green dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-4238fb701542]

Also known as: Navigator, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

15.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Green

Jewels

24j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1974

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