Seiko Cal. 7015 - 637

This Automatic model from 1997 features a 45mm Stainless Steel case. Powered by the 7015 caliber with 20j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-e241913e9fa0]

Also known as: Golden Tuna, Arnie

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

10.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Cream

Jewels

20j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1997

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