Seiko Cal. 5270 - 763

The 5270-763 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5270 caliber with 35j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-598ce44b350d]

Also known as: Golden Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

8.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Silver

Jewels

35j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1993

Related Models

• Seiko 7025-336
• Seiko 3854-899
• Seiko 0764-469
• Seiko 3872-233
• Seiko 5219-422
• Seiko 7188-412
• Seiko 3817-567
• Seiko 6680-426
• Seiko 4415-106
• Seiko 6688-699
• Seiko 7016-495
• Seiko 6194-926