Seiko Cal. 0712 - 527

This Spring Drive model from 1968 features a 45mm Two-Tone case. It features a Silver dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-c776f1497da0]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

14.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

31j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1968

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