Seiko Cal. 6635 - 152

This Hand-Winding model from 1988 features a 42mm Titanium case. Powered by the 6635 caliber with 29j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-9213e573a474]

Also known as: Tuna, Panda

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

42mm

Case Thickness

10.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

29j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1988

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