Seiko Cal. 6137 - 673

Seiko 6137-673

The 6137-673 is a sought-after Solar piece from Seiko's golden era. Powered by the 6137 caliber with 21j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-525a61b51c7c]

Also known as: Navigator, Baby Tuna

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
8.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Champagne
Jewels
21j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1993

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