Seiko Cal. 6630 - 612

This Automatic model from 1978 features a 36mm Two-Tone case. It features a Champagne dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-85dc75d121ea]

Also known as: Bellmatic, Sea Horse

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

Champagne

Jewels

27j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1978

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