Seiko Cal. 0770 - 866

This Solar model from 1968 features a 44mm Titanium case. It features a Silver dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-a0902a1aea7e]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

44mm

Case Thickness

8.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Silver

Jewels

31j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1968

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