Seiko Cal. 6237 - 591

Seiko 6237-591

The 6237-591 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6237 caliber with 17j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-1168ac022ac3]

Also known as: Emperor

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
15.5mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Black
Jewels
17j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1971

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seikata-wm-1168ac022ac3