Seiko Cal. 7038 - 637

Seiko 7038-637

The Seiko 7038-637 represents an important milestone in Seiko's 1991 lineup. Powered by the 7038 caliber with 18j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-90d2ae6f799b]

Also known as: Sportsmatic

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
45mm
Case Thickness
9.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Navy
Jewels
18j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1991

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