Seiko Cal. 7139 - 364

The 7139-364 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7139 caliber with 25j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-a4c1c094bb44]

Also known as: Pogue, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

9.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

60m

Dial Color

Black

Jewels

25j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1994

Related Models

• Seiko 6123-952
• Seiko 3810-721
• Seiko 5667-145
• Seiko 0741-585
• Seiko 6638-784
• Seiko 7160-187
• Seiko 5274-254
• Seiko 6690-737
• Seiko 6294-920
• Seiko 5234-575
• Seiko 0735-287
• Seiko 4538-670