Seiko Cal. 6256 - 737

The 6256-737 is a sought-after Solar piece from Seiko's golden era. Powered by the 6256 caliber with 26j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-2c07639fdb44]

Also known as: Sea Horse

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

43mm

Case Thickness

12.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

Champagne

Jewels

26j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1965

Related Models

• Seiko 6159-912
• Seiko 5220-774
• Seiko 6364-594
• Seiko 7196-349
• Seiko 4526-714
• Seiko 6266-510
• Seiko 6169-197
• Seiko 0745-195
• Seiko 5624-103
• Seiko 6372-872
• Seiko 7119-182
• Seiko 7172-824