Seiko Cal. 7037 - 220

Seiko 7037-220

The 7037-220 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7037 caliber with 29j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-f46fe8bde466]

Also known as: Tuna, Bellmatic

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
13.8mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Cream
Jewels
29j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1994

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