Seiko Cal. 6628 - 101

This Spring Drive model from 1967 features a 39mm Titanium case. It features a Silver dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-c9a2874ba0fd]

Also known as: World Timer, Navigator

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

39mm

Case Thickness

8.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Silver

Jewels

17j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1967

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