Seiko Cal. 6287 - 434

Seiko 6287-434

The Seiko 6287-434 represents an important milestone in Seiko's 1988 lineup. Powered by the 6287 caliber with 31j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-09f3b93fc060]

Also known as: Sumo, Navigator

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
37mm
Case Thickness
8.0mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Green
Jewels
31j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1988

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seikata-wm-09f3b93fc060