Seiko Cal. 6632 - 421

This Automatic model from 1987 features a 45mm Two-Tone case. Powered by the 6632 caliber with 23j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-a96b40fd4192]

Also known as: Monster

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

14.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

White

Jewels

23j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1987

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