Seiko Cal. 6137 - 856

This Solar model from 1971 features a 45mm PVD Black case. Powered by the 6137 caliber with 35j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-42b75b3a78ab]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

45mm

Case Thickness

12.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

30m

Dial Color

Cream

Jewels

35j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1971

Related Models

• Seiko 6312-293
• Seiko 4560-145
• Seiko 7026-752
• Seiko 4415-902
• Seiko 0718-233
• Seiko 4481-207
• Seiko 7016-615
• Seiko 5619-928
• Seiko 7189-744
• Seiko 4525-601
• Seiko 7114-299
• Seiko 5620-927