Seiko Cal. 7137 - 793

This Spring Drive model from 1976 features a 43mm Hardlex-Coated Steel case. Powered by the 7137 caliber with 28j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-535951d121ab]

Also known as: Panda, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

8.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Silver

Jewels

28j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1976

Related Models

• Seiko 0744-631
• Seiko 5243-444
• Seiko 5293-220
• Seiko 0789-956
• Seiko 5661-500
• Seiko 6618-199
• Seiko 5654-723
• Seiko 4473-739
• Seiko 6643-925
• Seiko 0797-852
• Seiko 7138-314
• Seiko 4489-587