Seiko Cal. 6137 - 203

The 6137-203 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6137 caliber with 25j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-2b9a0f0d549f]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

13.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Silver

Jewels

25j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1981

Related Models

• Seiko 3818-278
• Seiko 7089-252
• Seiko 5677-694
• Seiko 6381-337
• Seiko 3889-221
• Seiko 6642-536
• Seiko 3812-749
• Seiko 5631-422
• Seiko 6375-563
• Seiko 4565-605
• Seiko 6251-292
• Seiko 5212-339