Seiko Cal. 3850 - 770

This Spring Drive model from 1987 features a 45mm PVD Black case. It features a Burgundy dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-4945f6766e13]

Also known as: Pogue, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

10.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

50m

Dial Color

Burgundy

Jewels

22j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1987

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