Seiko Cal. 4445 - 852

This Spring Drive model from 1969 features a 40mm Two-Tone case. It features a White dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-36de27d110af]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

10.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

170m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1969

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